Home / 3,559,171,326.63-5,335,019,800.40-1,197,512,379.92

Finding the Fourth Proportional to 3,559,171,326.63, 5,335,019,800.40 and 1,197,512,379.92

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Solution

The fourth proportional to 3,559,171,326.63, 5,335,019,800.40 and 1,197,512,379.92 is: 1,795,011,161.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,171,326.63 : 5,335,019,800.40 = 1,197,512,379.92 : x
  2. Step 2: Convert to fraction form
    3,559,171,326.63/5,335,019,800.40 = 1,197,512,379.92/x
  3. Step 3: Cross multiply
    3,559,171,326.63x = 5,335,019,800.40 × 1,197,512,379.92
  4. Step 4: Simplify right side
    3,559,171,326.63x = 6,388,752,258,064,664,576
  5. Step 5: Solve for x
    x = 6,388,752,258,064,664,576/3,559,171,326.63
  6. Step 6: Final answer
    x = 1,795,011,161.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.